| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chloramine | 3086030 | Returned to Compliance | 01-APR-2020 | 30-JUN-2020 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chloramine | 3086029 | Returned to Compliance | 01-JAN-2020 | 31-MAR-2020 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chloramine | 3086028 | Returned to Compliance | 01-OCT-2019 | 31-DEC-2019 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chloramine | 3086027 | Returned to Compliance | 01-JUL-2019 | 30-SEP-2019 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chloramine | 3086026 | Returned to Compliance | 01-APR-2019 | 30-JUN-2019 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chloramine | 3086025 | Returned to Compliance | 01-JAN-2019 | 31-MAR-2019 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chloramine | 3086024 | Returned to Compliance | 01-OCT-2018 | 31-DEC-2018 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chloramine | 3086023 | Returned to Compliance | 01-JUL-2018 | 30-SEP-2018 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chloramine | 3086018 | Returned to Compliance | 01-APR-2018 | 30-JUN-2018 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chloramine | 3086022 | Returned to Compliance | 01-JAN-2018 | 31-MAR-2018 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chloramine | 3086021 | Returned to Compliance | 01-OCT-2017 | 31-DEC-2017 | No |
| MR | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | Lead and Copper Rule | 3086009 | Returned to Compliance | 01-OCT-2009 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 3085808 | Returned to Compliance | 01-JUL-2007 | 30-SEP-2007 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 3086008 | Returned to Compliance | 01-JUL-2007 | 30-SEP-2007 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 3085708 | Returned to Compliance | 01-APR-2007 | 30-JUN-2007 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 3085908 | Returned to Compliance | 01-APR-2007 | 30-JUN-2007 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 3085607 | Returned to Compliance | 01-JAN-2007 | 31-MAR-2007 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 3085507 | Returned to Compliance | 01-OCT-2006 | 31-DEC-2006 | Yes |
| MR | Monitoring, Regular | Inorganic Chemicals | Mercury | 2040181 | Known | 24-JUN-1980 | 23-JUN-1981 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 2040281 | Known | 24-JUN-1980 | 23-JUN-1981 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Selenium | 2040381 | Known | 24-JUN-1980 | 23-JUN-1981 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Chromium | 2039881 | Known | 24-JUN-1980 | 23-JUN-1981 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Endrin | 2258181 | Known | 24-JUN-1980 | 23-JUN-1981 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Fluoride | 2039981 | Known | 24-JUN-1980 | 23-JUN-1981 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | BHC-GAMMA | 2258281 | Known | 24-JUN-1980 | 23-JUN-1981 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 2,4,5-TP | 2258681 | Known | 24-JUN-1980 | 23-JUN-1981 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 2,4-D | 2258581 | Known | 24-JUN-1980 | 23-JUN-1981 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Cadmium | 2039781 | Known | 24-JUN-1980 | 23-JUN-1981 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Barium | 2039681 | Known | 24-JUN-1980 | 23-JUN-1981 | No |
| MR | Monitoring, Regular | Arsenic Rule | Arsenic | 2039581 | Known | 24-JUN-1980 | 23-JUN-1981 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Toxaphene | 2258481 | Known | 24-JUN-1980 | 23-JUN-1981 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Methoxychlor | 2258381 | Known | 24-JUN-1980 | 23-JUN-1981 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 2484181 | Known | 01-JUN-1977 | 31-MAY-1981 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 2484281 | Known | 01-JUN-1977 | 31-MAY-1981 | No |